To provide a system for preventing a probe from overturning at the time of landing when the probe shall land on an astronomical body with weak gravitational force.SOLUTION: A probe 100 includes: a plurality of thrusters 102; a sensor group 110; and an overturn prevention control device 200. The plurality of thrusters 102 are mounted to the probe 100 such that a direction opposite to a ground direction at the time of landing onto an astronomical body is a jetting direction, and they generate propulsive power in the ground direction according to jetting at the time of landing onto the astronomical body. At the time of landing onto the astronomical body, the overturn prevention control device 200 selects a part of thrusters 102 among the plurality of thrusters 102 on the basis of attitude angle information obtained by the sensor group 110, and only the selected part of thrusters 102 are caused to jet.SELECTED DRAWING: Figure 3

    【課題】重力が小さい天体に探査機が着陸する場合に着陸時の探査機の転倒を防止できるシステムを提供する。【解決手段】探査機100は、複数のスラスタ102とセンサ群110と転倒防止制御装置200とを備える。複数のスラスタ102は、天体への着陸時における地面方向とは反対の方向が噴射方向となるように探査機100に取り付けられ、天体への着陸時に噴射によって地面方向への推進力を発生させる。天体への着陸時に、転倒防止制御装置200は、センサ群110によって得られる姿勢角情報に基づいて複数のスラスタ102から一部のスラスタ102を選択し、選択した一部のスラスタ102のみに噴射を行わせる。【選択図】図3


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    Titel :

    PROBE, OVERTURN PREVENTION METHOD, AND OVERTURN PREVENTION CONTROL DEVICE


    Weitere Titelangaben:

    探査機、転倒防止方法および転倒防止制御装置


    Beteiligte:
    SAWAYAMA KEITA (Autor:in)

    Erscheinungsdatum :

    2021-02-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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